Crumbling Vestige

Search your library for up to two basic Forest cards, reveal those cards, and put one onto the battlefield tapped and the rest into your hand. Then shuffle. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, search your library for up to three basic Forest cards instead of two.

Counter target spell unless its controller pays X.

Destroy target artifact. Smash to Smithereens deals 3 damage to that artifact's controller.

T: Add C. 4B, T, Sacrifice this land: Target opponent sacrifices a creature of their choice.

Goblin spells you cast cost 1 less to cast. Goblins you control have haste.

Search your library for a land card, reveal it, put it into your hand, then shuffle.

(C represents colorless mana.) Target creature gets +3/-3 until end of turn.

Devoid (This card has no color.) All creatures get -2/-2 until end of turn. If a creature would die this turn, exile it instead.