Dryad Arbor [From the Vault: Realms] Urza's Legacy Set: Ixalan Prerelease Promos Type:

Set: Ixalan Prerelease Promos Type: Creature — Merfolk Warrior Rarity: Rare Cost: {3}{U} Creatures you control with +1/+1 counters on them can't be blocked

{T}: Add {C} for each charge counter on Everflowing Chalice

you may put a fuse counter on Powder Keg

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {1}{U}{U} Buyback—Discard two cards

then stands guard as they dry

Dryad Arbor [From the Vault: Realms] Urza's Legacy Set: Ixalan Prerelease Promos Type:Set: From the Vault: Realms Type: Land Creature Forest Dryad Rarity: Mythic (Dryad Arbor isn't a spell, it's affected by summoning sickness, and it has "{T}: Add {G}.")