Wall of Frost [Modern Masters 2017] DYN073 Chaos Lord can attack as

Chaos Lord can attack as though it had haste unless it entered the battlefield this turn

where X is the number of Bobbleheads you control

then each opponent chooses a creature they control with equal or lesser power

Sacrifice Cryptex: Surveil 3

(This includes Multiverse Legends

Wall of Frost [Modern Masters 2017] DYN073 Chaos Lord can attack asSet: Modern Masters 2017 Type: Creature Wall Rarity: Uncommon Cost: {1}{U}{U} Defender Whenever Wall of Frost blocks a creature, that creature doesn't untap during its controller's next untap step. "I welcome it. The pasture is cleared of weeds and the wolves are frozen solid." Lumi, goatherd