MTG

Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for ...

{G}, {T}: Target land becomes a 2/2 green creature that's still a land. (This effect lasts indefinitely.)

Whenever a player casts a red spell, you may pay {R}. If you do, Lightning Cloud deals 1 damage to any target.

{W}, Pay 2 life: The next time a source of your choice would deal damage to you this turn, prevent that damage.

{X}, Sacrifice Snake Basket: Create X 1/1 green Snake creature tokens. Activate this ability only any time you could cast a sorcery.

Flying {R}: Viashivan Dragon gets +1/+0 until end of turn. {G}: Viashivan Dragon gets +0/+1 until end of turn.

You may cast Necromancy as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becom...

Enchant creature When enchanted creature dies, its controller loses life equal to its power and you gain life equal to its toughness.

Exile the top three cards of your library face down. You may look at those cards for as long as they remain exiled. Until your next turn, you may p...

When Man-o'-War enters the battlefield, return target creature to its owner's hand.

When Uktabi Orangutan enters the battlefield, destroy target artifact.

Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for ...

As an additional cost to cast this spell, sacrifice a green creature. Search your library for a green creature card and put it onto the battlefield...

Players can cast spells and activate abilities only during their own turns.

Flying, vigilance

Flying {U}{U}: Rainbow Efreet phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during you...

When Brood of Cockroaches is put into your graveyard from the battlefield, at the beginning of the next end step, you lose 1 life and return Brood ...

Dormant Volcano enters the battlefield tapped. When Dormant Volcano enters the battlefield, sacrifice it unless you return an untapped Mountain you...

Players have no maximum hand size. At the beginning of each player's draw step, that player draws an additional card, then discards a card.

Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase.

{X}: Crypt Rats deals X damage to each creature and each player. Spend only black mana on X.

Search your library for a card, then shuffle your library and put that card on top of it. You lose 2 life.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Whenever Suq'Ata Assassin attacks and isn't blocked, def...

Each player skips their untap step. At the beginning of each player's upkeep, that player simultaneously untaps each tapped artifact, creature, and...