Compulsive Research

(T: Add B.)

1, T: Add RG.

(T: Add U.)

When this creature enters, you may return target enchantment card from your graveyard to your hand.

Artifact and enchantment spells your opponents cast cost 2 more to cast. Sacrifice this enchantment: Destroy target artifact or enchantment.

Put target attacking creature on the bottom of its owner's library. Its controller gains life equal to its toughness.

Sacrifice this creature: Target creature you control gains protection from the color of your choice until end of turn.

Create X 4/4 white Angel creature tokens with flying. Cycling 2W (2W, Discard this card: Draw a card.) When you cycle this card, you may pay X. If you do, create X 1/1 white Soldier creature tokens.