MTG

Whenever this creature becomes blocked by a creature, this creature gets +2/+2 until end of turn.

{R}: Flip a coin. If you win the flip, return this creature to its owner's hand. If you lose the flip, sacrifice this creature.

Menace (This creature can't be blocked except by two or more creatures.)

Echo {2}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay ...

Enchant creature Whenever enchanted creature deals damage to a creature, destroy the other creature.

Pay half your life, rounded up: This enchantment becomes a 4/4 Phyrexian Horror creature with flying.

When an opponent casts a spell, if this permanent is an enchantment, it becomes a 4/4 Serpent creature with "This creature can't attack unless defe...

When an opponent casts a spell, if this permanent is an enchantment, it becomes an Illusion creature with power and toughness each equal to that sp...

When a player has no cards in hand, if this permanent is an enchantment, it becomes a 4/4 Crocodile creature.

When an opponent casts a spell, if this permanent is an enchantment, it becomes a 3/3 Illusion creature with flying and "At the beginning of your u...

When an opponent casts a spell, if this permanent is an enchantment, it becomes a 1/1 Bird creature with flying.

Prevent all combat damage that would be dealt this turn. Cycling {2} ({2}, Discard this card: Draw a card.)

{B}: This creature gets +1/+1 until end of turn.

Flying Echo {2}{R}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unles...

Destroy target land. Cycling {2} ({2}, Discard this card: Draw a card.)

Enchant creature Enchanted creature has flying. When this Aura is put into a graveyard from the battlefield, return it to its owner's hand.

When this creature enters, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on t...

Whenever Karn blocks or becomes blocked, it gets -4/+4 until end of turn. {1}: Target noncreature artifact becomes an artifact creature with power ...

Jagged Lightning deals 3 damage to each of two target creatures.

At the beginning of your upkeep, if you have a card in hand, return this creature to its owner's hand.

Until end of turn, target creature loses all abilities and has base power and toughness 0/1.

Whenever this creature attacks, it gets +2/+0 until end of turn.

Whenever an opponent plays a land, if this permanent is an enchantment, it becomes a 3/2 Elk Beast creature. Whenever you play a land, if this perm...

When an opponent casts a creature spell with flying, if this permanent is an enchantment, it becomes a 3/5 Spider creature with reach. (It can bloc...