Eventide

{T}: For each color among permanents you control, add one mana of that color.

Wither (This deals damage to creatures in the form of -1/-1 counters.) Puncture Blast deals 3 damage to any target.

Wither (This deals damage to creatures in the form of -1/-1 counters.) {R/W}: Duergar Cave-Guard gets +1/+0 until end of turn.

Prevent all damage that would be dealt to you and permanents you control this turn.

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.

Wither (This deals damage to creatures in the form of -1/-1 counters.)

{B/G}{B/G}: Exile target card from a graveyard. You gain 1 life.

{2}: Target white creature gains persist until end of turn. (When it dies, if it had no -1/-1 counters on it, return it to the battlefield under it...

Whenever you cast a spell that's both green and blue, Shorecrasher Mimic has base power and toughness 5/3 until end of turn and gains trample until...

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...

Enchant creature As long as enchanted creature is red, it gets +1/+1 and has "{R/W}: This creature gets +1/+0 until end of turn." As long as ench...

When Rise of the Hobgoblins enters the battlefield, you may pay {X}. If you do, create X 1/1 red and white Goblin Soldier creature tokens. {R/W}: R...

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

Sacrifice Duergar Assailant: It deals 1 damage to target attacking or blocking creature.

Target creature gains double strike until end of turn. (It deals both first-strike and regular combat damage.)

Swampwalk, forestwalk (This creature can't be blocked as long as defending player controls a Swamp or a Forest.)

Noxious Hatchling enters the battlefield with four -1/-1 counters on it. Wither (This deals damage to creatures in the form of -1/-1 counters.) Whe...

When Hag Hedge-Mage enters the battlefield, if you control two or more Swamps, you may have target player discard a card. When Hag Hedge-Mage enter...

Destroy target land. You gain 2 life.

When Desecrator Hag enters the battlefield, return to your hand the creature card in your graveyard with the greatest power. If two or more cards a...

{2}: Draw a card if you have no cards in hand.

Other green creatures you control get +1/+1. Other blue creatures you control get +1/+1. Untap all green and/or blue creatures you control during...

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

When Kithkin Zealot enters the battlefield, you gain 1 life for each black and/or red permanent target opponent controls.