Target creature gets +3/+3 and gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.)

: Untap two target lands.

At the beginning of your upkeep, you may put a page counter on Barrin's Codex.

, , Sacrifice Barrin's Codex: Draw X cards, where X is the number of page counters on Barrin's Codex.

Draw three cards, then put two cards from your hand on top of your library in any order.

Return target creature card from your graveyard to the battlefield.

Flying

Cloud Spirit can block only creatures with flying.

Target opponent reveals their hand. You choose a card from it. That player discards that card.

Each player creates a green Elephant creature token. Those creatures have "This creature's power and toughness are each equal to the number of creature cards in its controller's graveyard."

Trample

At the beginning of your upkeep, sacrifice Endless Wurm unless you sacrifice an enchantment.

, , Sacrifice a creature: Reveal a number of cards from the top of your library equal to the sacrificed creature's power. Put one into your hand and exile the rest.

Counter target creature spell.

When Fire Imp enters, it deals 2 damage to target creature.

At the beginning of your upkeep, you may exile a land card from your graveyard. If you do, put a +1/+1 counter on target creature.

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

Each player hides at least one item, then all players reveal them simultaneously. Each player loses life equal to the number of items they revealed. The player who revealed the fewest items then loses half their life, rounded up. If two or more players are tied for fewest, each loses half their life, rounded up.

When Goblin Masons dies, destroy target Wall.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Gus enters with a +1/+1 counter on it for each Magic game you have lost to one of your opponents since you last won a game against them.

If you control two or more other lands, Hive of the Eye Tyrant enters tapped.

: Add .

: Until end of turn, Hive of the Eye Tyrant becomes a 3/3 black Beholder creature with menace and "Whenever this creature attacks, exile target card from defending player's graveyard." It's still a land.

Hulking Cyclops can't block.

Enchant creature

Prevent all damage that would be dealt to enchanted creature.

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)

Create a 1/1 black Rat creature token.

Enchant creature

All creatures able to block enchanted creature do so.

Flying

Pay 1 life: Regenerate Mischievous Poltergeist.

Haste

At the beginning of your upkeep, if Nether Shadow is in your graveyard with three or more creature cards above it, you may put Nether Shadow onto the battlefield.

, , Discard your hand: Counter target noncreature spell.

, Sacrifice Phyrexian Defiler: Target creature gets -3/-3 until end of turn.

Whenever a player casts a green or white spell, that player discards a card.

Creatures you control get +1/+0 until end of turn.

First strike

Creatures that are enchanted can't attack or block.

Sorcery spells cost more to cast.

Target creature gets +3½/+3½ until end of turn.

Whenever Treefolk Mystic blocks or becomes blocked by a creature, destroy all Auras attached to that creature.

Choose target creature. At this turn's next end of combat, destroy all creatures that blocked or were blocked by it this turn.

Defender (This creature can't attack.)

: Add .

Flying

: Put Wayward Soul on top of its owner's library.

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.)

Workhorse enters with four +1/+1 counters on it.

Remove a +1/+1 counter from Workhorse: Add .