MTG

{R}: Chartooth Cougar gets +1/+0 until end of turn. Mountaincycling {2} ({2}, Discard this card: Search your library for a Mountain card, reveal it...

All creatures get +X/-X until end of turn.

{2}: Goblin Festival deals 1 damage to any target. Flip a coin. If you lose the flip, choose one of your opponents. That player gains control of Go...

Carbonize deals 3 damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.

Sacrifice any number of creatures. Last-Ditch Effort deals that much damage to any target.

You may reveal a sorcery card you own from outside the game and put it into your hand. Exile Burning Wish.

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

{1}{W}: Search your library for an enchantment card and reveal that card. Put it into your hand, then discard a card at random. Then shuffle. {1}{U...

{R}, {T}: Slingshot Goblin deals 2 damage to target blue creature.

First strike, haste

Any player may have Browbeat deal 5 damage to them. If no one does, target player draws three cards.

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, if there are seven or more lands on the battlefield, sacrifice Impending Disaster and destroy all lands.

{T}: Target land becomes a Plains or an Island until end of turn.

{R}{R}: Target creature gets +1/-1 until end of turn.

Whenever a permanent is turned face up, Bonethorn Valesk deals 1 damage to any target.

Enchant creature Enchanted creature gets +1/+0 for each Mountain you control.

{R}: Flowstone Crusher gets +1/-1 until end of turn.

Flame Jet deals 3 damage to target player or planeswalker. Cycling {2} ({2}, Discard this card: Draw a card.)

Singe deals 1 damage to target creature. That creature becomes black until end of turn.

Any player may have Breaking Point deal 6 damage to them. If no one does, destroy all creatures. Creatures destroyed this way can't be regenerated.

Flying When you control no artifacts, sacrifice Covetous Dragon.

Any player may have Book Burning deal 6 damage to them. If no one does, target player mills six cards.

{3}{R}: Target opponent reveals a card at random from their hand. Planeswalker's Fury deals damage equal to that card's mana value to that player. ...