Fathom Mage [Gatecrash Prerelease Promos] POP Series 1 if Shatterskull Charger doesn't have

if Shatterskull Charger doesn't have a +1/+1 counter on it

Set: Summer Magic / Edgar Type: Enchantment Rarity: Common Cost: {1}{W} {1}: The next time a blue source of your choice would deal damage to you this turn

Set: Sun & Moon: Unified Minds Type: Water Rarity: Secret Rare Retreat cost: Colorless

"They store energy in special gastric organs

Set: Zendikar Rising Tokens Type: Token Creature — Cat Rarity: Common Goblin Construct:

Fathom Mage [Gatecrash Prerelease Promos] POP Series 1 if Shatterskull Charger doesn't haveSet: Gatecrash Prerelease Promos Type: Creature Human Wizard Rarity: Rare Cost: {2}{G}{U} Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1 +1 counter on this creature.) Whenever a +1 +1 counter is put on Fathom Mage, you may draw a card.