mtg double masters borderless cards Karn Liberated (Toppers) [Double Extended Art] Counter target spell. Force of Will (Borderless) FOIL

Defense of the Heart's ability will check if an opponent controls three or more creatures as your upkeep begins

Credit: Wizards of the Coast Death in Heaven BPhillipYork: This is potentially pretty funny way to generate a huge cyber army, so if you want lots of creatures, lots of mill and annoying exile, and have effects that care about attacking with lots of artifact creatures it's a solid card

: Transform this creature

Its also just solid disruption against cards you know your opponent is likely to have, like Fatal Push or Solitude

It gives an attacking creature unblockable, then returns it to your hand at the end step