Fell the Mighty [Warhammer 40,000] SWSH073 Whenever a commander you control

Whenever a commander you control enters the battlefield or attacks

{TK}{TK}{TK} — Infect (This permanent deals damage to creatures in the form of -1/1 counters and to players in the form of poison counters

000 Type: Sorcery Rarity: Rare Cost: {3}{B}{B} Each player exiles all creature cards from their graveyard

When Mesmerizing Dose enters the battlefield

Fell the Mighty [Warhammer 40,000] SWSH073 Whenever a commander you controlSet: Warhammer 40,000 Type: Sorcery Rarity: Rare Cost: {4}{W} Destroy all creatures with power greater than target creature's power. The battle began with an overwhelming wave of Tyranids and ended with Canoness Lucretia standing atop a huge pile of charred alien corpses.