what counts as card types mtg basic-land-types What Types of Cards Exist

The Scarab God, Gisa and Geralf, and Grimgrin, Corpse-Born are the three contenders here

O-Kagachi, Vengeful Kami O-Kagachi, Vengeful Kami hates when opponents attack its controller

Card Name Type Legendary Planeswalker Gideon Rarity Mythic Rare rules Text +2: Up to one target creature an opponent controls attacks Gideon during its controller's next turn if able.+1: Until your next turn, target creature gains indestructible

It could be that Ive hit on having 7-12 decks at any one time because thats what fits neatly in the drawer of an IKEA Kallax unit

Were not messing around anymore

Here are a few: Atarka, World Render might have more of a win-more ability, but double strike on your dragons is a legit wincon