Mercadian Masques

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

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

Tremor deals 1 damage to each creature without flying.

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.

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

Each player sacrifices X lands.

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

Creatures played by your opponents enter the battlefield tapped.

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

Trample, haste

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

{R}, {T}, Discard a card: Destroy target Wall.

White creatures and blue creatures can't block.

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

Sacrifice Shock Troops: It deals 2 damage to any target.

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.

At the beginning of your upkeep, you may have Kyren Sniper deal 1 damage to target player or planeswalker.

Destroy target land.

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

Lunge deals 2 damage to target creature and 2 damage to target player or planeswalker.

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.

Flash Enchant creature Enchanted creature gets +1/+0 and has first strike.