Flying, trampleAt the beginning of your upkeep, sacrifice a creature other than Liege of the Pit. If you can't, Liege of the Pit deals 7 damage to you.Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
Clockwork Hydra enters with four +1/+1 counters on it.Whenever Clockwork Hydra attacks or blocks, remove a +1/+1 counter from it. If you do, Clockwork Hydra deals 1 damage to any target.: Put a +1/+1 counter on Clockwork Hydra.
Reveal the top five cards of your library and separate them into two piles. An opponent chooses one of those piles. Put a card from the chosen pile into your hand, then put all other cards revealed this way on the bottom of your library in any order.
Destroy target artifact or land.Suspend 4— (Rather than cast this card from your hand, you may pay and exile it with four time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)
Flash (You may cast this spell any time you could cast an instant.)FlyingIf a spell would deal damage to a permanent or player, prevent 1 damage that spell would deal to that permanent or player.
When an opponent casts a creature spell, if Opal Guardian is an enchantment, Opal Guardian becomes a 3/4 Gargoyle creature with flying and protection from red.
Flash (You may cast this spell any time you could cast an instant.)Enchant creature: Enchanted creature gets +1/+0 until end of turn.: Return Ghitu Firebreathing to its owner's hand.
As Ixidron enters, turn all other nontoken creatures face down. (They're 2/2 creatures.)Ixidron's power and toughness are each equal to the number of face-down creatures on the battlefield.
At the beginning of your upkeep, put a spore counter on Thallid Germinator.Remove three spore counters from Thallid Germinator: Create a 1/1 green Saproling creature token.Sacrifice a Saproling: Target creature gets +1/+1 until end of turn.
Suspend 6—Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players sacrifice creatures and discard cards the same way.
Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)When Subterranean Shambler enters or leaves the battlefield, it deals 1 damage to each creature without flying.
Return target black creature card from your graveyard to your hand.Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
