Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)Counter target spell unless its controller pays .
+2: Reveal the top three cards of your library. Put all nonland permanent cards revealed this way into your hand and the rest on the bottom of your library in any order.−2: Exile target creature. Its controller gains life equal to its power.−9: Put five +1/+1 counters on each creature you control and five loyalty counters on each other planeswalker you...
Enchant artifactEnchanted artifact is a creature with base power and toughness 5/5 in addition to its other types.When enchanted artifact is put into a graveyard, return that card to its owner's hand.
Nonartifact spells you cast have improvise. (Your artifacts can help cast those spells. Each artifact you tap after you're done activating mana abilities pays for .)
+1: Create a colorless artifact token named Etherium Cell with ", Sacrifice this artifact: Add one mana of any color."−2: Target creature gets +X/-X until end of turn, where X is the number of artifacts you control.−7: You get an emblem with "At the beginning of combat on your turn, target artifact you control becomes an artifact creature with base power...