Giant Oyster [Homelands] Aura Curse Argentum is Karn's original name

Argentum is Karn's original name for that plane

Set: Summer Magic / Edgar Type: Creature — Avatar Rarity: Rare Cost: {3}{G}{G}{G} As long as Gaea's Liege isn't attacking

This ability costs {1} less to activate for each legendary creature and planeswalker you control

Set: Secret Lair Drop Series Type: Legendary Planeswalker — Elspeth Rarity: Mythic Cost: {2}{W}{W} +1: Create a 1/1 white Soldier creature token

I pledge to stand by thee

Giant Oyster [Homelands] Aura Curse Argentum is Karn's original nameSet: Homelands Type: Creature Oyster Rarity: Uncommon Cost: {2}{U}{U} You may choose not to untap Giant Oyster during your untap step. {T}: For as long as Giant Oyster remains tapped, target tapped creature doesn't untap during its controller's untap step, and at the beginning of each of your draw steps, put a 1 1 counter on that creature. When Giant Oyster leaves the battlefield or becomes untapped, remove all 1 1 counters from the creature.