Rat creature types in MTG excel in strategy, featuring graveyard synergies, reducing hand sizes, and mass attacks
As this ability triggers on each player's end step and not just your own, in a multiplayer format like Commander this can provide each opponent's creatures with -4/-4 after a single turn rotation
Sorin, Imperious Bloodlord Sorin, Imperious Bloodlord saw a lot of play in Pioneer as a way to cheat massive vampires into play, like Champion of Dusk and Vein Ripper, so much so that it ended up banned in the format
If you control ten or more Gates with different names, you win the game
If an item card is revealed and put into your hand with a cost of three or less, you may play it for free right away, but it enters exerted