Antler Skulkin + Ashnod's Altar + Callous Sell-Sword // Burn Together + Trait Doctoring

Prerequisites

• Callous Sell-Sword does not have a -1/-1 counter on it.

Steps

1. 1Cast Trait Doctoring by paying , changing all instances of "white" on Antler Skulkin to "black" until end of turn.
2. 2Activate Antler Skulkin by paying , giving Callous Sell-Sword persist until end of turn.
3. 3Activate Ashnod's Altar by sacrificing Callous Sell-Sword, adding .
4. 4When Callous Sell-Sword dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
5. 5Callous Sell-Sword enters the battlefield with an additional +1/+1 counter on it for each creature you controlled that died this turn.
6. 6Repeat from step 2.

Effects

• Infinite +1/+1 counters on a creature
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers