Infinite power/toughness Modular

Whenever a creature enters, you may add an amount of equal to the number of creatures you control that share a creature type with it.

Enchant creature : Untap enchanted creature. : Enchanted creature gains flying until end of turn. : Enchanted creature gains shroud until end of turn. (It can't be the target of spells or abilities.) : Enchanted creature gets +1/-1 or -1/+1 until end of turn.

Trample Whenever another artifact enters, put a +1/+1 counter on this creature. Modular 1 (This creature enters with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

Flying

, , Return an artifact you control to its owner's hand: You may put an artifact card from your hand onto the battlefield.