Teferi, Temporal Archmage + The Chain Veil + Carth the Lion

Prerequisites

• You control up to three permanents that can tap to produce at least .

Steps

1. 1Activate The Chain Veil by paying and tapping it, allowing an extra activation of all your planeswalkers' abilities until end of turn.
2. 2Activate Teferi's second loyalty ability by removing zero loyalty counters from it, untapping The Chain Veil and up to three permanents that can tap to produce at least .
3. 3Activate up to three permanents by tapping them, adding at least .
4. 4Repeat.

Effects

• Infinite card draw
• Infinite colored mana
• Infinite colorless mana
• Infinite mana permanents you control can produce
• Infinite planeswalker activations