Will of the Temur
From Tarkir: Dragonstorm Commander set
Will of the Temur
Sorcery
Choose one. If you control a commander as you cast this spell, you may choose both instead.
• Create a token that's a copy of target permanent, except it's a 4/4 Dragon creature with flying in addition to its other types.
• Target player draws cards equal to the greatest mana value among permanents you control.