VigilanceWhen Loyal Cathar dies, return it to the battlefield transformed under your control at the beginning of the next end step.Unhallowed Cathar can't block.
At the beginning of each upkeep, you may exile target creature card from your graveyard. If you do, create a token that's a copy of that card, except it's a Spirit in addition to its other types. Exile it at the beginning of the next end step.
Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)Whenever Flayer of the Hatebound or another creature enters from your graveyard, that creature deals damage equal to its power to any target.
Flash (You may cast this spell any time you could cast an instant.)FlyingWhen Hollowhenge Spirit enters, remove target attacking or blocking creature from combat.
Flash (You may cast this spell any time you could cast an instant.)FlyingWhen Hollowhenge Spirit enters, remove target attacking or blocking creature from combat.
Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)
Discard all the cards in your hand, then draw that many cards.Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Target creature gains deathtouch until end of turn and must be blocked this turn if able.Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Return target instant or sorcery card from your graveyard to your hand.Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)