Yuna, Grand Summoner + Ioreth of the Healing House + Saryth, the Viper's Fang

Prerequisites

• You have a creature card in hand with the mana to cast it.

Steps

1. 1Activate Yuna by tapping it, adding and causing the next creature spell you cast to enter with two +1/+1 counters on it.
2. 2Activate Saryth by paying and tapping it, untapping Ioreth.
3. 3Activate Ioreth's second ability by tapping it, untapping Saryth and Yuna.
4. 4Repeat an arbitrarily large number of times.
5. 5Cast a creature spell, causing it to enter the battlefield with infinite +1/+1 counters due to Yuna.

Effects

• Infinite +1/+1 counters on a creature