Strive — This spell costs more to cast for each target beyond the first.

Any number of target creatures each get +1/+1 and gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)

Enchant your library

Enchanted library is an artifact creature on the battlefield with power and toughness each equal to the number of cards in it. It's still a library.

If enchanted library would leave the battlefield, exile this Aura instead.

+1: Create a 2/3 blue and black Nightmare creature token with "Whenever this token attacks or blocks, each opponent exiles the top two cards of their library."

−3: Return target nonland permanent to its owner's hand, then that player exiles a card from their hand.

−7: You may cast up to three spells from among face-up cards your opponents own from exile without paying their mana costs.

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

Flying

At the beginning of each upkeep, create a 1/1 black and green Pest creature token with "When this token dies, you gain 1 life."

Pay 10 life: Untap all lands you control. Activate only once each turn.

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Bituminous Blast deals 4 damage to target creature.

Haste (This creature can attack and as soon as it comes under your control.)

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Flying

Whenever another creature you control enters, target creature gets +2/+0 until end of turn.

Vigilance

Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

Choose a nonland card name. Target player reveals their hand and discards all cards with that name.

Flashback—Sacrifice a creature. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

When this creature enters, you become the monarch.

Whenever this creature and another creature attack different players, this creature can't be blocked this combat.

Put a +1/+1 counter on target creature.

Put a +1/+1 counter on target creature.

Whenever this creature attacks, add at the beginning of your next main phase this turn.

: Transform this creature.

Death Grasp deals X damage to any target. You gain X life.

Prevent all combat damage that would be dealt to players this turn.

Strive — This spell costs more to cast for each target beyond the first.

Any number of target creatures each get +2/+0 and gain first strike and vigilance until end of turn.

Search your library for up to X cards, put those cards into your hand, then shuffle.

Creatures you control get +1/+0.

+1: Add or . Creature spells you cast this turn can't be countered.

−2: Target creature you control fights target creature you don't control.

Flying

When this creature enters, create two 0/1 colorless Eldrazi Spawn creature tokens. They have "Sacrifice this token: Add ."

Other Elf creatures you control get +1/+1.

: Add for each Elf you control.

Return to the battlefield all permanent cards in your graveyard that were put there from the battlefield this turn.

Firespout deals 3 damage to each creature without flying if was spent to cast this spell and 3 damage to each creature with flying if was spent to cast this spell. (Do both if was spent.)

Geistblast deals 2 damage to any target.

, Exile this card from your graveyard: Copy target instant or sorcery spell you control. You may choose new targets for the copy.

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Whenever a creature you control attacks, put a +1/+1 counter on it.

End the turn. (Exile all spells and abilities from the stack, including this card. The player whose turn it is discards down to their maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.)

At the beginning of your next end step, you lose the game.

Trample

Tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)

: Add .

: Add one mana of any color. Spend this mana only to cast a Dragon creature spell.

, , Sacrifice this land: Return target Dragon creature card or Ugin planeswalker card from your graveyard to your hand.

This creature enters with four +1/+1 counters on it.

: Put X +1/+1 counters on this creature, where X is its power.

This spell costs less to cast if there are ten or more nonland permanents on the battlefield.

Destroy all nonland permanents.

Destroy target land. Into the Maw of Hell deals 13 damage to target creature.

+1: Creatures you control gain deathtouch until end of turn. Put a +1/+1 counter on up to one target creature token you control.

−2: Until end of turn, if one or more tokens would be created under your control, twice that many of those tokens are created instead.

−6: Exile all cards from all graveyards, then create a 1/1 white Spirit creature token with flying for each card exiled this way.

Whenever another creature dies, you may put X +1/+1 counters on Kresh, where X is that creature's power.

Creatures you control get +2/+1 until end of turn.

Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, those creatures also gain vigilance until end of turn. (Attacking doesn't cause them to tap.)

Lightning Helix deals 3 damage to any target and you gain 3 life.

Enchant creature

Whenever enchanted creature becomes tapped, this Aura deals 3 damage to that creature's controller.

Enchanted creature attacks each combat if able.

Counter target spell. At the beginning of your next main phase, add an amount of equal to that spell's mana value.

Target creature gets +3/+0 until end of turn.

Target creature gets +0/+3 until end of turn.

Devoid (This card has no color.)

Whenever you cast a colorless spell, this enchantment deals 1 damage to any target.

Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)

Lifelink

Flying

When this creature enters, you lose 3 life.

+2: Target opponent exiles cards from the top of their library until they exile a nonland card. Until end of turn, you may cast that card without paying its mana cost.

+1: Each opponent exiles two cards from their hand.

−4: Nicol Bolas deals 7 damage to target opponent, creature an opponent controls, or planeswalker an opponent controls.

−12: Exile each nonland permanent your opponents control.

Flying

When Niv-Mizzet enters, reveal the top ten cards of your library. For each color pair, choose a card that's exactly those colors from among them. Put the chosen cards into your hand and the rest on the bottom of your library in a random order.

As this creature enters, choose an opponent.

This creature gets -1/-1 for each card in the chosen player's hand.

: Put a blaze counter on target land without a blaze counter on it. For as long as that land has a blaze counter on it, it has "At the beginning of your upkeep, this land deals 1 damage to you." (The land continues to burn after this creature has left the battlefield.)

Enchant creature

Enchanted creature has ": Scry 1, then draw a card." (To scry 1, look at the top card of your library, then you may put that card on the bottom.)

Create a 4/4 red Giant creature token.

At the beginning of your next upkeep, pay . If you don't, you lose the game.