Defender (This creature can't attack.)Whenever you discard a card, you may sacrifice Pitchstone Wall. If you do, return the discarded card from your graveyard to your hand.
HasteThreshold — As long as seven or more cards are in your graveyard, Centaur Chieftain has "When Centaur Chieftain enters, creatures you control get +1/+1 and gain trample until end of turn."
When Gravegouger enters, exile up to two target cards from a single graveyard.When Gravegouger leaves the battlefield, return the exiled cards to their owner's graveyard.
FlashThreshold — As long as seven or more cards are in your graveyard, Teroh's Vanguard has "When Teroh's Vanguard enters, creatures you control gain protection from black until end of turn."
: Basking Rootwalla gets +2/+2 until end of turn. Activate only once each turn.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.)
Enchant creatureAs Floating Shield enters, choose a color.Enchanted creature has protection from the chosen color. This effect doesn't remove Floating Shield.Sacrifice Floating Shield: Target creature gains protection from the chosen color until end of turn.
When Llawan, Cephalid Empress enters, return all blue creatures your opponents control to their owners' hands.Your opponents can't cast blue creature spells.
