Leeeeeerooooyyyyy JENKINS

Haste, First strike
When Leeeeeerooooyyyyy JENKINS enters the battlefield, creatures you control gain haste until end of turn
Whenever Leeeeeerooooyyyyy JENKINS deals combat damage to a player, put that many 1/1 red meme warrior creature tokens onto the battlefield
Leeeeeeeerrrooooooyyyyyyy J E N K I N S