As an additional cost to cast this spell, reveal a Dinosaur card from your hand or pay .
Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Target creature gets -4/-4 until end of turn.

First strike
Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.)
Whenever this creature attacks, if it's renowned, other attacking creatures you control get +1/+1 until end of turn.

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.

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

Return target tapped creature to its owner's hand.
Draw a card.

Defender
When this creature dies, create a 2/2 red Dragon creature token with flying and ": This token gets +1/+0 until end of turn."

Whenever this creature attacks or blocks, each player draws a card.

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

: Target attacking Zombie gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it. If its toughness is 0 or less, it's still put into its owner's graveyard.)

Flying, vigilance
: Target creature with a +1/+1 counter on it gains flying and vigilance until end of turn.

Put target creature card from a graveyard onto the battlefield under your control. That creature is a black Zombie in addition to its other colors and types.

Flying
When this creature enters, put a +1/+1 counter on each creature you control with a +1/+1 counter on it.

Trample
When this creature enters, create a 3/3 green Dinosaur creature token with trample.

Create a tapped 2/2 black Zombie creature token for each instant and sorcery card in your graveyard.

Other Dinosaurs you control get +1/+1.
: Create a 3/3 green Dinosaur creature token with trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)

This spell costs less to cast for each instant and sorcery card in your graveyard.