Arixmethes, Slumbering Isle (Halo Foil) [Multiverse Legends] Eldritch Moon Promos Whenever you cast a colorless

Whenever you cast a colorless spell

reveal the top card of your planar deck

Set: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {4}{W}{W} Choose two —

you may exchange control of target creature you control and target creature with power less than or equal to that creature's power an opponent controls

If you control an Urza's Mine and an Urza's Tower

Arixmethes, Slumbering Isle (Halo Foil) [Multiverse Legends] Eldritch Moon Promos Whenever you cast a colorlessSet: Multiverse Legends Type: Legendary Creature Kraken Rarity: Rare Cost: {2}{G}{U} Arixmethes, Slumbering Isle enters the battlefield tapped with five slumber counters on it. As long as Arixmethes has a slumber counter on it, it's a land. (It's not a creature.) Whenever you cast a spell, you may remove a slumber counter from Arixmethes. {T}: Add {G}{U}.