Apex Altisaur + Ajani's Presence + Fall of Cair Andros

Prerequisites

• An opponent controls at least one creature.

Steps

1. 1Cast Apex Altisaur by paying .
2. 2When Apex Altisaur enters the battlefield, its first ability triggers.
3. 3Holding priority, cast Ajani's Presence by paying , giving Apex Altisaur and any creature an opponent controls +1/+1 and indestructible until end of turn.
4. 4Resolve the Apex Altisaur trigger, causing Apex Altisaur to fight the indestructible creature the opponent controls.
5. 5Apex Altisaur's second ability triggers, and Fall of Cair Andros triggers if the opposing creature's toughness is less than 0.
6. 6Resolve the Fall of Cair Andros trigger, if applicable, causing you to put a number of +1/+1 counters on an Army you control equal to the excess damage.
7. 7Resolve the Apex Altisaur trigger, causing it to fight the indestructible creature the opponent controls.
8. 8Repeat from step 5.

Effects

• Infinite +1/+1 counters on a creature