Cryptic Serpent

Enrage — Whenever this creature is dealt damage, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Untap target creature. It gets +2/+4 and gains reach until end of turn. (It can block creatures with flying.)

Untap all nonland permanents you control.

When this creature enters, support 3. (Put a +1/+1 counter on each of up to three other target creatures.)

Enchant creature When this Aura enters, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step.

Whenever this creature attacks, tap target creature defending player controls.

Other Zombies you control get +1/+1. 1B, T: All Zombies gain menace until end of turn.

Flying When this creature enters, target opponent draws a card and you draw three cards.