Yurlok of Scorch Thrash + Leyline of Abundance + Umbral Mantle

Prerequisites

• Umbral Mantle attached to Yurlok of Scorch Thrash.
• Yurlok of Scorch Thrash does not have summoning sickness.

Steps

1. 1Activate Yurlok of Scorch Thrash by paying and tapping it, causing you to add and each opponent to add .
2. 2Activate Yurlok of Scorch Thrash by paying and untapping it, causing itself to get +2/+2 until end of turn.
3. 3Repeat an arbitrarily large amount of times.
4. 4Move to your next step or phase, causing each opponent to lose life equal to the amount of unspent mana in their mana pool.

Effects

• Infinite black mana for opponents
• Infinite green mana for opponents
• Infinite lifeloss
• Infinite red mana for opponents
• Infinitely large creature until end of turn