Return target creature card from your graveyard to the battlefield.Flashback—Sacrifice three creatures. (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)Choose target card in a graveyard other than a basic land card. Search its owner's graveyard, hand, and library for all cards with the same name as that card and exile them. Then that player shuffles.
Grenzo, Dungeon Warden enters with X +1/+1 counters on it.: Put the bottom card of your library into your graveyard. If it's a creature card with power less than or equal to Grenzo's power, put it onto the battlefield.
Aeon Chronicler's power and toughness are each equal to the number of cards in your hand.Suspend X—. X can't be 0.Whenever a time counter is removed from Aeon Chronicler while it's exiled, draw a card.
At the beginning of your upkeep, put a spore counter on Deathspore Thallid.Remove three spore counters from Deathspore Thallid: Create a 1/1 green Saproling creature token.Sacrifice a Saproling: Target creature gets -1/-1 until end of turn.
Each Fungus creature gets +1/+1 for each spore counter on it., Exile a Fungus card from a graveyard: Put a spore counter on each Fungus on the battlefield.