MTG

Sacrifice a land: Coastal Hornclaw gains flying until end of turn.

Flash Enchant creature Enchanted creature has shroud. (It can't be the target of spells or abilities.)

Sacrifice Seal of Removal: Return target creature to its owner's hand.

{3}, {T}: Search your library for a Merfolk permanent card and put it onto the battlefield. Then shuffle your library.

You may return two Islands you control to their owner's hand rather than pay this spell's mana cost. Tap all creatures.

Whenever a player casts a creature spell, that player sacrifices a permanent unless they pay {1}.

Draw a card, then draw cards equal to the number of cards named Accumulated Knowledge in all graveyards.

Whenever Saprazzan Heir becomes blocked, you may draw three cards.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.) You may choose not to untap Sand Squid during your unta...

When Rishadan Footpad enters the battlefield, each opponent sacrifices a permanent unless they pay {2}.

Flying When Rishadan Brigand enters the battlefield, each opponent sacrifices a permanent unless they pay {3}. Rishadan Brigand can block only crea...

You may exile a blue card from your hand rather than pay this spell's mana cost. Change the target of target spell with a single target.

Flying At the beginning of your upkeep, sacrifice Extravagant Spirit unless you pay {1} for each card in your hand.

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay {2}."

Nonland permanents don't untap during their controllers' untap steps. At the beginning of your upkeep, you lose 2 life.

Enchant creature Shroud (A permanent with shroud can't be the target of spells or abilities.) Enchanted creature has shroud.

Whenever a creature becomes the target of a spell or ability, return that creature to its owner's hand. (It won't be affected by the spell or abili...

Whenever a creature you control deals combat damage to an opponent, you may draw a card.

Enchant creature Whenever enchanted creature deals damage to a creature, gain control of the other creature for as long as Charisma remains on the ...

Search target opponent's library for a creature card and put that card onto the battlefield under your control. Then that player shuffles their lib...

Flying {1}{U}{U}: Exile the top card of your library. Until end of turn, you may play that card. (Reveal the card as you exile it.)

{1}: Return target land you control to its owner's hand. {1}, Discard a land card: Draw a card.

Tidal Kraken can't be blocked.

You may return three Islands you control to their owner's hand rather than pay this spell's mana cost. Counter target spell.