Mercadian Masques

You may exile a red card from your hand rather than pay this spell's mana cost. Cave-In deals 2 damage to each creature and each player.

You may sacrifice a Mountain rather than pay this spell's mana cost. Thunderclap deals 3 damage to target creature.

Creatures played by your opponents enter the battlefield tapped.

Sizzle deals 3 damage to each opponent.

{X}{R}: This turn, creatures can't block unless their controller pays {X} for each blocking creature they control.

When Ceremonial Guard attacks or blocks, destroy it at end of combat.

{2}: Warmonger deals 1 damage to each creature without flying and each player. Any player may activate this ability.

{R}, {T}, Discard a card: Kris Mage deals 1 damage to any target.

{1}: Flailing Soldier gets +1/+1 until end of turn. Any player may activate this ability. {1}: Flailing Soldier gets -1/-1 until end of turn. Any p...

You may sacrifice a Mountain rather than pay this spell's mana cost. Destroy target artifact.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.) {R}: Cavern Crawler gets +1/-1 until end of turn.

Defender {T}: Target creature gains haste until end of turn.

{1}{R}, Sacrifice a Goblin: Arms Dealer deals 4 damage to target creature.

Whenever a creature you control becomes blocked, Close Quarters deals 1 damage to any target.

Destroy target land.

First strike

Whenever you're dealt damage, you may put that many +1/+1 counters on Blood Hound. At the beginning of your end step, remove all +1/+1 counters fro...

When Ceremonial Guard attacks or blocks, destroy it at end of combat.

At the beginning of your upkeep, sacrifice Territorial Dispute unless you sacrifice a land. Players can't play lands.

Flying Kyren Glider can't block.

Whenever you cast a creature spell, Furious Assault deals 1 damage to target player or planeswalker.

Flying Whenever Robber Fly becomes blocked, defending player discards all the cards in their hand, then draws that many cards.

Destroy target Wall. It can't be regenerated. Word of Blasting deals damage equal to that Wall's converted mana cost to the Wall's controller.

At the beginning of your upkeep, sacrifice Lithophage unless you sacrifice a Mountain.