Helga, Skittish Seer + Chakram Retriever + Hoverguard Sweepers

Prerequisites

• Helga has power 8 or greater and does not have summoning sickness.

Steps

1. 1Activate Helga by tapping it, adding at least eight that can only be spent to cast creature spell with mana value 4 or greater or with in their mana cost.
2. 2Cast Hoverguard Sweepers by paying its mana cost.
3. 3Helga and Chakram Retriever trigger.
4. 4Resolve the Helga trigger, causing you to draw a card, gain 1 life, and put a +1/+1 counter on Helga.
5. 5Resolve the Chakram Retriever trigger, causing you to untap Helga.
6. 6When Hoverguard Sweepers enters the battlefield, it triggers, returning it and up to one other creature from the battlefield to their owner's hand.
7. 7Repeat.

Effects

• Infinite card draw
• Infinite draw triggers
• Near-infinite +1/+1 counters on a creature
• Near-infinite colored mana that can only be spent to cast creature spells with mana value 4 or greater or creature spells with X in their mana cost
• Near-infinite creature ETB
• Near-infinite creature LTB
• Near-infinite lifegain
• Near-infinite lifegain triggers
• Near-infinite storm count
• Return a portion of target creatures to their owner's hand