Eventide

Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Whenever Cold-Eyed Selkie deals combat damage to a pla...

{R/W}: Figure of Destiny becomes a Kithkin Spirit with base power and toughness 2/2. {R/W}{R/W}{R/W}: If Figure of Destiny is a Spirit, it becomes ...

Double strike

Chroma — Umbra Stalker's power and toughness are each equal to the number of black mana symbols in the mana costs of cards in your graveyard.

Fire at Will deals 3 damage divided as you choose among one, two, or three target attacking or blocking creatures.

Flame Jab deals 1 damage to any target. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its oth...

Creatures your opponents control lose flying until end of turn if {G} was spent to cast this spell, and creatures you control gain flying until end...

{1}{B/G}: Regenerate Odious Trow.

Switch target creature's power and toughness until end of turn. Draw a card.

{B/G}, Remove a -1/-1 counter from a creature you control: Quillspike gets +3/+3 until end of turn.

{2}{R}, {T}, Put a -1/-1 counter on a creature you control: Hatchet Bully deals 2 damage to any target.

{T}: Target player exiles a card from their graveyard. Whenever you cast a black spell, you may untap Merrow Bonegnawer.

Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Wither (This deals damage to creatures in the form of -1/-1 counters.) Persist (When this creature dies, if it had no -1/-1 counters on it, return...

When Noggle Hedge-Mage enters the battlefield, if you control two or more Islands, you may tap two target permanents. When Noggle Hedge-Mage enters...

Choose any number of target creatures. Each of those creatures gains persist until end of turn. (When it dies, if it had no -1/-1 counters on it, r...

Search target player's library for up to X cards, where X is the number of Swamps you control, and exile them. Then that player shuffles.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Persist (When this creature dies, if it had no -1/-1 co...

{G/U}, Sacrifice Grazing Kelpie: Put target card from a graveyard on the bottom of its owner's library. Persist (When this creature dies, if it ha...

Lifelink Voracious Hatchling enters the battlefield with four -1/-1 counters on it. Whenever you cast a white spell, remove a -1/-1 counter from Vo...

Counter target spell. Its controller draws a card. Draw a card.

{3}: Target green creature gets +1/+1 until end of turn.

{2}: Target black creature gains wither until end of turn. (It deals damage to creatures in the form of -1/-1 counters.)

{G/U}: Groundling Pouncer gets +1/+3 and gains flying until end of turn. Activate only once each turn and only if an opponent controls a creature w...