You may play those cards for as long as they remain exiled
Bloomburrow: Heartfire Hero Runner-Up: Fountainport There are a plethora of amazing cards in Bloomburrow
$2.49 Emet-Selch, Unsundered Final Fantasy $2.29 Summon: Leviathan Final Fantasy $0.99 Squall, SeeD Mercenary Final Fantasy $2.29 Aerith Gainsborough Final Fantasy $0.99 Dion, Bahamut's Dominant Final Fantasy $1.79 Summon: Primal Odin Final Fantasy $0.49 Louisoix's Sacrifice Final Fantasy $1.29 Machinist's Arsenal Final Fantasy $0.99 The Masamune Final Fantasy $2.29 Summon: Titan Final Fantasy $2.49 Terra, Magical Adept Final Fantasy $2.79 Restoration Magic Final Fantasy 0 results found
Before 2017, the only card that incentivized a Cat deck was Raksha Golden Cub and Kemba, Kha Regent if you squint
I'll leave the actual pros to figure out this one, but it's a card that's high on my watchlist that seems very abusable
Annihilator is already demoralizing enough, but getting to then steal whatever nontoken permanents were sacrificed is a total morale killer