Roalesk, Apex Hybrid, Blade of Shared Souls, Basking Broodscale, and Gemstone Array

Prerequisites

• Roalesk, Apex Hybrid on the battlefield
• Blade of Shared Souls on the battlefield
• Basking Broodscale on the battlefield
• Gemstone Array on the battlefield
• You control at least one additional creature
• Basking Broodscale has at least one +1/+1 counter on it
• Gemstone Array has at least one charge counter on it
• available

Steps

1. Activate Blade of Shared Souls' equip ability by paying , attaching it to another creature you control
2. Blade of Shared Souls triggers, causing the creature it is attached to to become a copy of Roalesk
3. Put the creature with Blade of Shared Souls attached into your graveyard due to the legend rule
4. The creature triggers, putting two +1/+1 counters on Basking Broodscale and two charge counters on Gemstone Array
5. Basking Broodscale triggers twice, creating two 0/1 Eldrazi Spawn creature tokens
6. Activate Gemstone Array's second ability twice by removing two charge counters from it, adding
7. Repeat
8. Alternatively, you may only remove one counter from Gemstone Array and sacrifice an Eldrazi Spawn instead

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite colorless mana
• Infinite creature tokens
• Infinite charge counters on Gemstone Array
• Infinite proliferate
• Infinite +1/+1 counters on Basking Broodscale