, Sacrifice Verdant Eidolon: Add three mana of any one color.
Whenever you cast a multicolored spell, you may return Verdant Eidolon from your graveyard to your hand.

When Vessel of Endless Rest enters the battlefield, put target card from a graveyard on the bottom of its owner's library.
: Add one mana of any color.

When Vexing Devil enters the battlefield, any opponent may have it deal 4 damage to them. If a player does, sacrifice Vexing Devil.

Draw a card. If a graveyard has twenty or more cards in it, draw three cards instead.

When Walker of the Grove leaves the battlefield, create a 4/4 green Elemental creature token.
Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.)

Defender, flying
At the beginning of your end step, you may gain life equal to the power of target creature you control.

Whenever Wandering Champion deals combat damage to a player, if you control a blue or red permanent, you may discard a card. If you do, draw a card.

Warleader's Helix deals 4 damage to any target and you gain 4 life.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Wickerbough Elder enters the battlefield with a -1/-1 counter on it.
, Remove a -1/-1 counter from Wickerbough Elder: Destroy target artifact or enchantment.

Target creature gets +3/+1 and gains trample until end of turn.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Discard a card: Wild Mongrel gets +1/+1 and becomes the color of your choice until end of turn.

Flying
Heroic — Whenever you cast a spell that targets Wingsteed Rider, put a +1/+1 counter on Wingsteed Rider.

Trample
When Woodfall Primus enters the battlefield, destroy target noncreature permanent.
Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Whenever you cast an instant or sorcery spell, create a 1/1 red Elemental creature token.