Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.)At the beginning of your upkeep, Warping Wurm phases out unless you pay .Whenever Warping Wurm phases in, put a +1/+1 counter on it.
At the beginning of each end step, if it's an opponent's turn, put a +1/+1 counter on Discordant Spirit for each 1 damage dealt to you this turn.At the beginning of your end step, remove all +1/+1 counters from Discordant Spirit.
Afiya Grove enters with three +1/+1 counters on it.At the beginning of your upkeep, move a +1/+1 counter from Afiya Grove onto target creature.When Afiya Grove has no +1/+1 counters on it, sacrifice it.
Return Cycle of Life to its owner's hand: Target creature you cast this turn has base power and toughness 0/1 until your next upkeep. At the beginning of your next upkeep, put a +1/+1 counter on that creature.
, : Whenever target creature deals combat damage to a non-Wall creature this turn, destroy that non-Wall creature. When the targeted creature leaves the battlefield this turn, sacrifice Acidic Dagger. Activate only before blockers are declared.
Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)At the beginning of your upkeep, put a growth counter on Malignant Growth.At the beginning of each opponent's draw step, that player draws an additional card for each growth counter on...