Endrek Sahr, Master Breeder [Commander 2013] HarperPrism Book Promos double the number of +1/+1

double the number of +1/+1 counters on Primordial Hydra

put a +1/+1 counter on Tireless Tracker

Set: Limited Edition Alpha Type: Instant Rarity: Common Cost: {U} Choose one —

Set: Magic Origins Type: Creature — Angel Rarity: Mythic Cost: {1}{W}{W}{W} Flying

First strike (This creature deals combat damage before creatures without first strike

Endrek Sahr, Master Breeder [Commander 2013] HarperPrism Book Promos double the number of +1/+1Set: Commander 2013 Type: Legendary Creature Human Wizard Rarity: Rare Cost: {4}{B} Whenever you cast a creature spell, create X 1 1 black Thrull creature tokens, where X is that spell's converted mana cost. When you control seven or more Thrulls, sacrifice Endrek Sahr, Master Breeder.