Roalesk, Apex Hybrid + Blade of Shared Souls + Basking Broodscale + Pentad Prism

Prerequisites

• You control at least one additional creature.
• Basking Broodscale has at least one +1/+1 counter on it.
• Pentad Prism has at least one charge counter on it.

Steps

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

Effects

• Infinite +1/+1 counters on a creature
• Infinite charge counters on a permanent
• Infinite colored mana
• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite creature tokens
• Infinite death triggers
• Infinite proliferate