Pestilence Demon

Crystalline Crawler + Gideon's Sacrifice + Vigor + 1 more

Infinite +1/+1 counters on a creature, Infinite colored mana, Infinite damage, Prevent all damage that would be dealt to you, Lock

Crystalline Crawler + Saving Grace + Vigor + 1 more

Infinite +1/+1 counters on a creature, Infinite colored mana, Infinite damage

K'rrik, Son of Yawgmoth + Pestilence Demon + Eldrazi Monument

Infinite damage, Infinite lifegain, Infinite lifegain triggers

Maha, Its Feathers Night + Pestilence Demon

Destroy all creatures opponents control during each turn

Pestilence Demon + Archangel of Thune + K'rrik, Son of Yawgmoth

Infinite damage, Infinite lifegain, Infinite lifegain triggers, Infinite +1/+1 counters on creatures you control

Pestilence Demon + Scythe of the Wretched

Gain control of most creatures during each of your turns

Sonic the Hedgehog + Amulet of Vigor + Pestilence Demon

Near-infinite colored mana, Near-infinite Treasure tokens, Near-infinite damage to all players

Sonic the Hedgehog + Archelos, Lagoon Mystic + Pestilence Demon

Near-infinite colored mana, Near-infinite Treasure tokens, Near-infinite damage to all players

Vhati il-Dal + Tree of Perdition + Pestilence Demon

Infinite lifeloss for target opponent, Target opponent loses the game