Tolarian Academy [Urza's Saga] Future a legendary 4/4 colorless Avatar

a legendary 4/4 colorless Avatar creature token

Set: Antiquities Type: Artifact Creature — Bird Rare Cost: {5} Flying Clockwork Avian enters the battlefield with four +1/+0 counters on it

Set: Darksteel Type: Artifact Creature — Beast Rare Cost: {2} Sacrifice an artifact: Put a +1/+1 counter on Arcbound Ravager

so grows my strength

Set: Modern Masters 2015 Type: Legendary Creature — Eldrazi Mythic Cost: {11} When you cast this spell

Tolarian Academy [Urza's Saga] Future a legendary 4/4 colorless AvatarSet: Urza's Saga Type: Legendary Land Rare Cost: {T}: Add {U} for each artifact you control. The academy worked with timeuntil time ran out.