MTG

As long as Guardian Beast is untapped, noncreature artifacts you control can't be enchanted, they have indestructible, and other players can't gain...

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) Whenever a player casts a black spell, you gain 1 life.

At the beginning of your upkeep, you may pay {R}{R}{R}. If you don't, tap Rohgahh of Kher Keep and all creatures named Kobolds of Kher Keep, then a...

{T}: Add {B}.

{T}: Destroy target enchanted creature.

First strike

At the beginning of your end step, if Erg Raiders didn't attack this turn, Erg Raiders deals 2 damage to you unless it came under your control this...

At the beginning of your end step, if Erg Raiders didn't attack this turn, Erg Raiders deals 2 damage to you unless it came under your control this...

{T}: Add {U}.

{B}{R}: Pavel Maliki gets +1/+0 until end of turn.

Flying At the beginning of your upkeep, sacrifice Nicol Bolas unless you pay {U}{B}{R}. Whenever Nicol Bolas deals damage to an opponent, that play...

{X}, {T}: Choose a card name. Target opponent reveals X cards at random from their hand. Then that player discards all cards with that name reveale...

{W}{B}, {T}: Prevent all combat damage that would be dealt by target creature this turn.

Whenever El-Hajjâj deals damage, you gain that much life.

{3}: Look at the top three cards of target player's library, then put them back in any order.

At the beginning of your upkeep, sacrifice Earthlink unless you pay {2}. Whenever a creature dies, that creature's controller sacrifices a land.

{T}: Cuombajj Witches deals 1 damage to any target and 1 damage to any target of an opponent's choice.

At the beginning of your upkeep, change Halfdane's base power and toughness to the power and toughness of target creature other than Halfdane until...

{T}: Target player discards a card at random. Activate this ability only during your turn.

Dakkon Blackblade's power and toughness are each equal to the number of lands you control.

Flying Rampage 2 (Whenever this creature becomes blocked, it gets +2/+2 until end of turn for each creature blocking it beyond the first.) At the b...

{2}{B}{R}, {T}: Create a 1/1 black and red Demon creature token named Minor Demon.