Riptide Biologist

Flying Whenever a creature you control becomes blocked, you may untap that creature and remove it from combat.

1G, T: This creature deals 5 damage to target attacking or blocking creature with flying. Morph 3GG (You may cast this card face down as a 2/2 creature for 3. Turn it face up any time for its morph cost.)

Destroy target non-Zombie creature. It can't be regenerated. Return up to one target Zombie card from your graveyard to your hand.

This creature can't block creatures with power greater than this creature's power. R: This creature gets +1/+0 until end of turn.

Cycling 2G (2G, Discard this card: Draw a card.) When you cycle this card, you may search your library for a basic land card, reveal that card, put it into your hand, then shuffle. (Do this before you draw.)

UU, Sacrifice a Wizard: Counter target spell. Morph U (You may cast this card face down as a 2/2 creature for 3. Turn it face up any time for its morph cost.)

T: Add C. W, T, Sacrifice a Cleric creature: You gain life equal to the sacrificed creature's toughness. B, T, Sacrifice a Cleric creature: Target player loses life equal to the sacrificed creature's power.

Tap five untapped Soldiers you control: Exile target creature.