Mary O'Kill [Unstable] Moag (A source with wither deals

(A source with wither deals damage to creatures in the form of -1/-1 counters

Koth Type: Creature — Angel Rarity: Rare Cost: {4}{W}{W} Flying

Assign each pile to a different one of those attacking creatures at random

where X is the number of basic land types among lands you control

Set: Commander 2016 Type: Creature — Elf Shaman Rarity: Uncommon Cost: {B}{G} {1}{B}{G}: Target creature gets +1/+1 and gains intimidate until end of turn

Mary O'Kill [Unstable] Moag (A source with wither dealsSet: Unstable Type: Legendary Creature Human Villain Rarity: Rare Cost: {5}{B R} {1}{B R}: Switch a Killbot or Mary O'Kill in your hand with one on the battlefield. (If a creature is tapped, the switched creature is tapped. The same is true for untapped, attacking, blocking, enchanted, equipped, and targeted. Any counters on a creature are on the switched creature instead.)