Kenrith, the Returned King + Great Whale + Goblin Bombardment
Kenrith, the Returned King
Great Whale
Goblin Bombardment
Infinite creature LTBInfinite creature ETBInfinite creature sacrifice triggersInfinite death triggersInfinite damageInfinite mana lands you control can produceInfinite untap of lands you control
How it works
Activate up to seven lands by tapping them, adding at least 4.
Activate Kenrith's fifth ability by paying 4, returning Great Whale from your graveyard to the battlefield.
When Great Whale enters the battlefield, it triggers, untapping up to seven lands.
Activate Goblin Bombardment by sacrificing Great Whale, dealing 1 damage to any target.
Repeat.
This loop turns Kenrith, the Returned King into a deadly necromancer by using the royal treasury of mana from your lands to repeatedly fund his graveyard-reanimation ability. When Great Whale crashes onto the battlefield, its enters-the-battlefield trigger untaps those same lands to pay for the next resurrection, creating a self-sustaining cycle of life and death. Goblin Bombardment transforms this mechanical engine into a lethal weapon, letting you repeatedly sacrifice the whale for damage until your opponents are reduced to ash.