MTG

Flying {T}, Tap two untapped creatures you control: Return target permanent to its owner's hand.

Caldera Lake enters the battlefield tapped. {T}: Add {C}. {T}: Add {U} or {R}. Caldera Lake deals 1 damage to you.

Destroy target land.

{T}: Add {C}. {6}: Stalking Stones becomes a 3/3 Elemental artifact creature that's still a land. (This effect lasts indefinitely.)

{B}, {T}: Leeching Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay {B} to...

Destroy target land.

Kindle deals X damage to any target, where X is 2 plus the number of cards named Kindle in all graveyards.

Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspe...

Flying

Sacrifice Mogg Fanatic: It deals 1 damage to any target.

{T}: Prevent the next 1 damage that would be dealt to any target this turn.

Target player sacrifices a creature.

{T}: Add {G}. {1}: Add {R} or {W}.

Counter target spell with converted mana cost X. (For example, if that spell's mana cost is {3}{U}{U}, X is 5.)

First strike

Destroy all enchantments.

{1}{G}: Regenerate Skyshroud Troll.

Heartwood Dryad can block creatures with shadow as though Heartwood Dryad had shadow.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Destroy target artifact.

First strike {W}: Target creature gains first strike until end of turn.

Target opponent reveals their hand. You choose a card from it. That player discards that card.

Flying