Enchant creature Enchanted creature gets +3/+3. Whenever enchanted creature deals combat damage to a player, double its controller’s life total.
Flying When Keiga, the Tide Star dies, gain control of target creature. 5/5
Buyback {2} (You may pay an additional {2} as you cast this spell. If you do, put this card into your hand as it resolves.) Scry 3. (Look at the top three cards of your library, then put any number of them on the bottom and the rest on top in any order.)
Flash Creature cards you own that aren’t on the battlefield have flash. Each opponent can cast spells only any time they could cast a sorcery. 3/4
You may cast spells this turn as though they had flash. Draw a card.
Whenever a creature you control deals combat damage to an opponent, you may draw a card.
At the beginning of your end step, you may manifest the top card of your library. (Put it onto the battlefield face down as a 2/2 creature. Turn it face up at any time for its mana cost if it's a creature card.) Exile a face-down permanent you control face up: You may play that card this turn. (You still pay its costs. Timing rules still apply.)
Whenever an opponent taps an artifact for mana, gain control of that artifact until the end of your next turn.
Vigilance, trample Whenever a creature you control deals combat damage to a player, draw a card if that creature has a +1/+1 counter on it. If it doesn't, put a +1/+1 counter on it.
If you control two or more other lands, Hall of Storm Giants enters tapped. {T}: Add {U}. {5}{U}: Until end of turn, Hall of Storm Giants becomes a 7/7 blue Giant creature with ward {3}. It’s still a land. (Whenever it becomes the target of a spell or ability an opponent controls, counter it unless that player pays {3}.)
Counter target spell. Its controller may draw up to two cards at the beginning of the next turn’s upkeep. You draw a card at the beginning of the next turn’s upkeep.
At the beginning of your upkeep, the Ring tempts you. Whenever you choose a creature as your Ring-bearer, you may pay 2 life. If you do, draw a card.