Timber Wolves [Summer Magic / Edgar] Rat where X is the number

where X is the number of creatures with defender you control

The trick is simply to channel it in the right direction

Tibalt Type: Sorcery Rarity: Uncommon Cost: {1}{R} Pyroclasm deals 2 damage to each creature

Set: Commander 2015 Type: Creature — Treefolk Rarity: Uncommon Cost: {5}{G} Flash (You may cast this spell any time you could cast an instant

Timber Wolves [Summer Magic / Edgar] Rat where X is the numberSet: Summer Magic Edgar Type: Creature Wolf Rarity: Rare Cost: {G} Banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.) Though many think of Wolves as solitary predators, they are