x cards mtg My Top Spell Support for Commander put a +1/+1 counter on that creature and a +1/+1 counter on X Mana Cost: humanReadable.=[XR], 52 cards

Tap up to one target creature an opponent controls and put a stun counter on it

A few select pieces of removal or team-wide pump effects ensures your finishing blow will crash through whatever last-ditch defense opponents can muster

Im a huge fan of two-card-combos like this that can exist in fair decks (unban [Card]Splinter Twin[/Card]), and I think this combo will likely see play in Pioneer

The Black Knight on the left is from the original Alpha set in 1993, and the one on the right is from Magic 2010 from, well, 2010

Requiring a player to have both halves of the card to play it, B.F.M

Boompile Boompile is a great card in a variety of ways