MTG

Defender (This creature can't attack.) {3}: Destroy Wall of Vipers and target creature it's blocking. Any player may activate this ability.

Sacrifice a land: Prevent the next 2 damage that would be dealt to any target this turn.

{W}{W}: Target attacking creature gets -1/-0 until end of turn.

You may discard a Forest card rather than pay this spell's mana cost. Prevent all combat damage that would be dealt by unblocked creatures this turn.

Rhystic Lightning deals 4 damage to any target unless that permanent's controller or that player pays {2}. If they do, Rhystic Lightning deals 2 da...

Up to three target creatures can't block this turn.

Whenever Lesser Gargadon attacks or blocks, sacrifice a land.

Flash Enchant creature Whenever enchanted creature deals combat damage to defending player, you may destroy target artifact that player controls.

{X}{R}, {T}, Discard two cards: Latulla, Keldon Overseer deals X damage to any target.

When Keldon Firebombers enters the battlefield, each player sacrifices all lands they control except for three.

Whenever Keldon Berserker attacks, if you control no untapped lands, it gets +3/+0 until end of turn.

{1}, Sacrifice two lands: Destroy target land.

Inflame deals 2 damage to each creature dealt damage this turn.

You may discard a Mountain card rather than pay this spell's mana cost. Flameshot deals 3 damage divided as you choose among one, two, or three ta...

Enchant land Enchanted land has "{T}: Prevent the next 1 damage that would be dealt to any target this turn."

Sacrifice a land: Fault Riders gets +2/+0 and gains first strike until end of turn. Activate only once each turn.

Destroy target land. Devastate deals 1 damage to each creature and each player.

At the beginning of each player's end step, Citadel of Pain deals X damage to that player, where X is the number of untapped lands they control.

Activated abilities of nontoken Rebels cost an additional "Sacrifice a land" to activate.

Branded Brawlers can't attack if defending player controls an untapped land. Branded Brawlers can't block if you control an untapped land.

Enchant land Enchanted land has "{T}: This land deals 1 damage to any target."

If an opponent controls seven or more lands, this spell costs {6} less to cast. Flying {R}: Avatar of Fury gets +1/+0 until end of turn.

At the beginning of your upkeep, sacrifice Whipstitched Zombie unless you pay {B}.

Exile target attacking creature unless its controller pays {X}.