Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Whenever Balduvian Fallen's cumulative upkeep is paid, it gets +1/+0 until end of turn for each or spent this way.

Haste

Rampage 1 <I>(Whenever this creature becomes blocked, it gets +1/+1 until end of turn for each creature blocking it beyond the first.)</I>

Whenever Ballista Charger attacks, it deals 1 damage to any target.

Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)

Visit — Choose one.

• Create a 1/1 red Balloon creature token with flying.

• Sacrifice a Balloon. If you do, target creature gains flying until end of turn.

Visit — Choose one.

• Create a 1/1 red Balloon creature token with flying.

• Sacrifice a Balloon. If you do, target creature gains flying until end of turn.

Lights — 3, 6

Visit — Choose one.

• Create a 1/1 red Balloon creature token with flying.

• Sacrifice a Balloon. If you do, target creature gains flying until end of turn.

Lights — 5, 6

Flying

Whenever you cast an instant or sorcery spell, creatures you control get +1/+0 and gain trample until end of turn.

Flying

: Balshan Collaborator gets +1/+1 until end of turn.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When Bane of the Living is turned face up, all creatures get -X/-X until end of turn.

Whenever Baneclaw Marauder becomes blocked, each creature blocking it gets -1/-1 until end of turn.

Whenever a creature blocking Baneclaw Marauder dies, that creature's controller loses 1 life.

Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.)

Until end of turn, target creature gains ": Return target nonland permanent to its owner's hand."

Affinity for Food (This spell costs less to cast for each Food you control.)

Trample

Banquet Guests enters the battlefield with twice X +1/+1 counters on it.

, Sacrifice a Food: Banquet Guests gains indestructible until end of turn.

Creatures you control get +0/+4 until end of turn.

Discard a card at random: Barbarian Bully gets +2/+2 until end of turn unless a player has Barbarian Bully deal 4 damage to them. Activate only once each turn.

, : Choose a land type. Target creature you control gains snow landwalk of the chosen type until end of turn. Return that creature to its owner's hand at the beginning of the next end step. (It can't be blocked as long as defending player controls a snow land of that type.)

All Sliver creatures have ": This creature gets +1/+0 until end of turn."

Target attacking creature gets +2/+2 until end of turn. Each attacking non-Human creature gains trample until end of turn.

Target creature gets +2/+2 until end of turn.

Conspire (As you cast this spell, you may tap two untapped creatures you control that share a color with it. When you do, copy it and you may choose a new target for the copy.)

Target creature gains trample until end of turn. When that creature becomes blocked this turn, it gets +1/+1 until end of turn for each creature blocking it.

Equipped creature gets +1/+1.

Whenever equipped creature blocks or becomes blocked by a creature, that creature loses all abilities until end of turn.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Flying

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

: Basalt Gargoyle gets +0/+1 until end of turn.

: Add .

, : Target creature gets +X/+X until end of turn, where X is the number of Gates you control. Activate only as a sorcery.

+1: Put a +1/+1 counter on up to one target creature. It gains indestructible until end of turn.

−2: Whenever one or more nontoken creatures attack this turn, create that many 1/1 white Soldier creature tokens that are tapped and attacking.

−6: You get an emblem with "At the beginning of combat on your turn, create a 1/1 white Soldier creature token, then put a +1/+1 counter on each creature you control."

: Bastion Mastodon gains vigilance until end of turn.

Flash

Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.)

Remove a charge counter from Baton of Courage: Target creature gets +1/+1 until end of turn.

At the beginning of combat on your turn, Battering Ram gains banding until end of combat. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's blocking.)

Whenever Battering Ram becomes blocked by a Wall, destroy that Wall at end of combat.

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)

Target creature gets -X/-X until end of turn. You gain X life.

: Goblins you control get +1/+0 and gain haste until end of turn.

Pack tactics — Whenever Battle Cry Goblin attacks, if you attacked with creatures with total power 6 or greater this combat, create a 1/1 red Goblin creature token that's tapped and attacking.

At the beginning of combat on your turn, target creature you control gets +2/+0 until end of turn.

Basic landcycling (, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

Flying

Battlefield Percher can block only creatures with flying.

: Battlefield Percher gets +1/+1 until end of turn.

Threshold — Put three cards from your graveyard on the bottom of your library: Battlefield Scrounger gets +3/+3 until end of turn. Activate only once each turn and only if seven or more cards are in your graveyard.

Flying

When Battleflight Eagle enters the battlefield, target creature gets +2/+2 and gains flying until end of turn.

Whenever you cast a spell that's both red and white, Battlegate Mimic has base power and toughness 4/2 until end of turn and gains first strike until end of turn.

Bushido 2 (Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.)

Battle-Mad Ronin attacks each combat if able.

At the beginning of combat on your turn, you may have target creature get +2/+0 until end of turn.

Target creature gets +2/+2 until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

: Target creature with power 5 or greater gains vigilance until end of turn.

Target creature you control gets +2/+2 and gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Whenever Bearer of Overwhelming Truths deals combat damage to a player, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

Enchant creature

Creatures you control that are enchanted get +1/+1.

Whenever a creature you control that's enchanted becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.

Delve (Each card you exile from your graveyard while casting this spell pays for .)

Target creature gets +6/+6 until end of turn.

Target creature gets +3/-3 until end of turn.

: Beetleform Mage gets +2/+2 and gains flying until end of turn. Activate only once each turn.

Target creature gets -4/-0 until end of turn.

Draw a card.

Creatures you control have skulk. (They can't be blocked by creatures with greater power.)

: Creatures you control get +1/+1 until end of turn.

Menace (This creature can't be blocked except by two or more creatures.)

Whenever Belle of the Brawl attacks, other Knights you control get +1/+0 until end of turn.

Trample

Whenever you cast a spell, Belligerent Regisaur gains indestructible until end of turn.

Trample

Whenever another Dinosaur enters the battlefield under your control, you may have Belligerent Yearling's base power become equal to that creature's power until end of turn.

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)

Whenever Benalish Veteran attacks, it gets +1/+1 until end of turn.