Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)Bottle-Cap Blast deals 5 damage to any target. If excess damage was dealt to a permanent this way, create that many tapped Treasure tokens. (They're artifacts with ", Sacrifice this artifact: Add one mana of any color.")
Menace, trampleWhen Alpha Deathclaw enters or becomes monstrous, destroy target permanent.: Monstrosity 4. (If this creature isn't monstrous, put four +1/+1 counters on it and it becomes monstrous.)
Equipped creature has hexproof and haste. (It can't be the target of spells or abilities your opponents control. It can attack and no matter when it came under your control.)Equip (: Attach to target creature you control. Equip only as a sorcery.)
Walking Ballista enters with X +1/+1 counters on it.: Put a +1/+1 counter on Walking Ballista.Remove a +1/+1 counter from Walking Ballista: It deals 1 damage to any target.
Vigilance, trampleRampaging Yao Guai enters with X +1/+1 counters on it.When Rampaging Yao Guai enters, destroy any number of target artifacts and/or enchantments with total mana value X or less.
Whenever a nontoken creature you control enters, if it doesn't have the same name as another creature you control or a creature card in your graveyard, draw a card.