mtg mirrodin besieged card Skinwing [Mirrodin Besieged] if there are fifteen or more artifact cards in your graveyard Mitotic Manipulation [Mirrodin Besieged]

Certainly playable with its good high standalone power level but not a card I am looking to run outside of a tribal deck

(If a creature has multiple instances of melee, each triggers separately.) Legendary Creature - Human Knight Anthem (CTRL to add secondary) Artifact Artifact (CTRL to add secondary) Burn Burn (CTRL to add secondary) Copy Delina, Wild Mage Whenever Delina attacks, choose target creature you control, then roll a d20

[Phantom] Elsa - Spirit of Winter *Enchanted*

Quoting the Comprehensive Rules: 704.5q If a permanent has +1/+1 and -1/-1 counters on it, then pairs of a +1/+1 and -1/-1 counter are removed from it as a state-based action. Whenever you add a positive or negative counter to a creature, you first remove the opposite counter the creature may have

When you do, you get to draw two cards and put a Quest Token on Yes Man