First strike, haste
Whenever a player casts a spell from a graveyard, this creature deals 3 damage to that player.

"Until end of turn" and "this turn" effects don't end.

Enchant creature
Enchanted creature gets +1/+1 for each enchantment you control and has first strike.

Devoid (This card has no color.)
: Each creature with toughness greater than its power can't block this turn. ( represents colorless mana.)

This land enters tapped.
: Add or .

You may cast this spell as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step.
Enchant creature
Enchanted creature gets +1/+0 and has first strike.

This land enters tapped.
When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
: Add or .

Skeletonize deals 3 damage to target creature. When a creature dealt damage this way dies this turn, create a 1/1 black Skeleton creature token with ": Regenerate this token."

Sacrifice this artifact: It deals 2 damage to any target.

Flying
When this creature enters, choose one —
• Destroy target noncreature, nonland permanent.
• You gain 4 life.

Whenever you cast a modal spell, choose up to X, where X is the number of times you chose a mode for that spell —
• Exile the top card of your library. Until the end of your next turn, you may play it.
• Put a +1/+1 counter on Riku. It gains trample until end of turn.
• Create a 1/1 blue Bird creature token with flying.

Creatures you control have menace. (They can't be blocked except by two or more creatures.)

This land enters tapped.
: Add .
Cycling (, Discard this card: Draw a card.)

Flying
Whenever this creature or another nontoken creature you control dies, create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this token: Draw a card.")
Whenever you create a Blood token, if you control five or more Blood tokens, transform this creature.

Choose one —
• Attack — Create a 2/2 white Knight creature token.
• Ability — Target creature gets +0/+4 until end of turn.
• Magic — Destroy target creature with power 4 or greater.
• Item — You gain 4 life.

Creatures you control have haste.
−1: Target creature gets +2/+1 and gains haste until end of turn. Scry 1.

Exile the top X cards of your library. For each land card exiled this way, create a Treasure token. For each blue card exiled this way, draw a card. For each red card exiled this way, Culmination of Studies deals 1 damage to each opponent.

Create a 2/2 white and blue Detective creature token. If a creature died this turn, you gain 2 life, surveil 2, then investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")

, Pay 1 life: Add . Put a hatchling counter on this land.
When this land is put into a graveyard from the battlefield, for each hatchling counter on it, create a 1/1 black Insect creature token with flying.

Coven — Choose target creature you control and target creature you don't control. If you control three or more creatures with different powers, put a +1/+1 counter on the chosen creature you control. Then the chosen creatures fight each other. (Each deals damage equal to its power to the other.)