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.)When you play a card, sacrifice Juju Bubble.: You gain 1 life.
You may cast Parapet as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step.Creatures you control get +0/+1.
Flying: Kyscu Drake gets +0/+1 until end of turn. Activate only once each turn.Sacrifice Kyscu Drake and a creature named Spitting Drake: Search your library for a card named Viashivan Dragon, put that card onto the battlefield, then shuffle.
FlyingPhasing (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.)
As an additional cost to cast this spell, return X Swamps you control to their owner's hand.Infernal Harvest deals X damage divided as you choose among any number of target creatures.
Choose a card name, then target opponent mills a card. If a card with the chosen name was milled this way, you draw a card.Draw a card at the beginning of the next turn's upkeep.
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)At the beginning of your upkeep, return a green creature you control to its owner's hand.
Enchant creatureEnchanted creature has trample.Whenever all non-Wall creatures you control attack, enchanted creature gets +X/+0 until end of turn, where X is the number of attacking creatures.