Singles

As Heightened Awareness enters the battlefield, discard your hand. At the beginning of your draw step, draw an additional card.

Hazy Homunculus can't be blocked as long as defending player controls an untapped land.

Until end of turn, if a player taps a nonbasic land for mana, it produces colorless mana instead of any other type.

At the beginning of each player's upkeep, that player mills X cards, where X is the number of cards in their hand.

Enchant creature Enchanted creature doesn't untap during its controller's untap step. When enchanted creature is dealt damage, destroy it.

Flying White spells and black spells you cast cost {1} less to cast.

Counter target spell unless its controller pays {2}. Cycling {2} ({2}, Discard this card: Draw a card.)

Flying When Kingfisher dies, draw a card.

Discard a card: Cephalid Inkshrouder gains shroud until end of turn and can't be blocked this turn. (A creature with shroud can't be the target of ...

When Whirlpool Warrior enters the battlefield, shuffle the cards from your hand into your library, then draw that many cards. {R}, Sacrifice Whirlp...

Target player draws two cards. Flashback—{1}{U}, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Flying Morph {2}{U}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Dermoplasm...

Creatures you control have flying.

When Gulf Squid enters the battlefield, tap all lands target player controls.

Enchant green or white creature Enchanted creature has "At the beginning of your upkeep, sacrifice this creature unless you discard a card."

Kicker {W} and/or {2}{B} (You may pay an additional {W} and/or {2}{B} as you cast this spell.) When Stormscape Battlemage enters the battlefield, ...

Flying When Iridescent Drake enters the battlefield, put target Aura card from a graveyard onto the battlefield under your control attached to Irid...

Whenever Cephalid Constable deals combat damage to a player, return up to that many target permanents that player controls to their owner's hand.

Protection from red

Whenever a creature dies, tap all untapped creatures that share a creature type with it or untap all tapped creatures that share a creature type wi...

When Whirlpool Rider enters the battlefield, shuffle the cards from your hand into your library, then draw that many cards.

Reveal any number of blue cards in your hand. Counter target spell unless its controller pays {1} for each card revealed this way.

Flying {1}: Mistform Seaswift becomes the creature type of your choice until end of turn. Morph {1}{U} (You may cast this card face down as a 2/2 c...

Enchant creature {U}: Untap enchanted creature. {U}: Enchanted creature gains flying until end of turn. {U}: Enchanted creature gains shroud unt...