Ulvenwald Hydra

Nontoken creatures you control get +1/+1 and have vigilance.

Flying Delirium — Whenever this creature deals damage, if there are four or more card types among cards in your graveyard, exile target creature an opponent controls.

Flying Delirium — Whenever this creature deals damage, if there are four or more card types among cards in your graveyard, exile target creature an opponent controls.

Flash Flying, vigilance When Archangel Avacyn enters, creatures you control gain indestructible until end of turn. When a non-Angel creature you control dies, transform Archangel Avacyn at the beginning of the next upkeep.

Flying Whenever you cast a creature spell with mana value 3 or less, investigate. (Create a Clue token. It's an artifact with "2, Sacrifice this token: Draw a card.")

Exile target creature and all other creatures its controller controls with the same name as that creature. That player investigates for each nontoken creature exiled this way.

Exile all creatures. Delirium — Create a 4/4 white Angel creature token with flying if there are four or more card types among cards in your graveyard.

Flying Whenever another Spirit you control enters, you gain 2 life. 3W: Create a 1/1 white Spirit creature token with flying.