Unbound Flourishing - [Foil] The List (PLIST)Whenever you cast a permanent spell with a mana cost that contains {X}, double the value of X. Whenever you cast an instant or sorcery spell or activate an ability, if that spell's mana cost or that ability's activation cost contains {X}, copy that spell or ability. You may choose new targets for the copy.

you may exile a black card from your hand rather than pay this spell's mana cost

target opponent loses the game

Other Merfolk you control get +1/+1

Sunhome—the stalwart shield

Spellbound Dragon gets +X/+0 until end of turn

Whenever a Kraken

[−4]: You get an emblem with "Creatures you control get +1/+1

"The partisans have unearthed a strange artifact

featuring the "Boros" guild symbol

Return it to the command zone at the beginning of the next end step

target opponent loses 1 life

(At the beginning of your upkeep