Whenever a creature you control dies, you gain life equal to that creature’s toughness.
Flying When The Master of Keys enters, put X +1/+1 counters on it and mill twice X cards. Each enchantment card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.)
Whenever you cast a nonlegendary creature spell with flying, you may copy it, except the copy is a 1/1 Spirit in addition to its other types. Do this only once each turn. (The copy becomes a token.) 3/3
When Forge Anew enters, return target Equipment card from your graveyard to the battlefield. During your turn, you may activate equip abilities any time you could cast an instant. You may pay {0} rather than pay the equip cost of the first equip ability you activate during each of your turns.
As Reflections of Littjara enters, choose a creature type. Whenever you cast a spell of the chosen type, copy that spell. (A copy of a permanent spell becomes a token.)
Lifelink When Intrepid Adversary enters, you may pay {1}{W} any number of times. When you pay this cost one or more times, put that many valor counters on Intrepid Adversary. Creatures you control get +1/+1 for each valor counter on Intrepid Adversary.
Enchant permanent Enchanted permanent has indestructible. (Effects that say “destroy” don’t destroy that permanent. A creature with indestructible can’t be destroyed by damage.)
When Boggart Harbinger comes into play, you may search your library for a Goblin card, reveal it, then shuffle your library and put that card on top of it.
Enchant player If a source would deal damage to enchanted player, it deals double that damage instead.
Cumulative upkeep—Pay 2 life. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Prevent all damage that would be dealt to creatures you control.
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