Lorwyn

{2}{B}: Regenerate target Treefolk.

{W}, {T}: Harpoon Sniper deals X damage to target attacking or blocking creature, where X is the number of Merfolk you control.

When Hearthcage Giant enters the battlefield, create two 3/1 red Elemental Shaman creature tokens. Sacrifice an Elemental: Target Giant creature ge...

Creatures you control get +1/+1 until end of turn. If you control a Kithkin, draw a card.

When Oblivion Ring enters the battlefield, exile another target nonland permanent. When Oblivion Ring leaves the battlefield, return the exiled ca...

Whenever Surgespanner becomes tapped, you may pay {1}{U}. If you do, return target permanent to its owner's hand.

Put a flood counter on target land. That land is an Island in addition to its other types for as long as it has a flood counter on it. If you contr...

Tarfire deals 2 damage to any target.

Create a token that's a copy of target creature, except it has haste and "At the beginning of the end step, exile this permanent."

{3}{R}: Flamekin Spitfire deals 1 damage to any target.

Flying When Ringskipper dies, clash with an opponent. If you win, return Ringskipper to its owner's hand. (Each clashing player reveals the top ca...

At the beginning of your end step, untap all Merfolk you control.

Changeling (This card is every creature type.) Creatures target player controls get -2/-0 and lose all creature types until end of turn.

You may activate abilities of creatures you control as though those creatures had haste. {1}, {T}: Untap target creature.

Lifelink {R}, {T}, Sacrifice another creature: Brion Stoutarm deals damage equal to the sacrificed creature's power to target player or planeswalker.

Flash Enchant creature Enchanted creature gets +5/+5 and has trample.

Whenever an opponent casts a blue spell during your turn, you may create a 4/4 green Elemental creature token.

Target player reveals their hand. You choose a nonland card from it. That player discards that card. You lose 2 life.

Other Merfolk creatures you control get +1/+1. Whenever you cast a Merfolk spell, you may tap or untap target permanent.

Flash Flying When Faerie Harbinger enters the battlefield, you may search your library for a Faerie card, reveal it, then shuffle and put that card...

Sacrifice Moonglove Extract: It deals 2 damage to any target.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) At the beginning of your upkeep, you may return target ...

Other Treefolk creatures you control get +1/+1. Other Treefolk and Forests you control have indestructible.

Flying {B}, {T}: Target Faerie or Elf gains lifelink until end of turn. (Damage dealt by the creature also causes its controller to gain that much ...