Agatha of the Vile Cauldron + High Tide + Silvanus's Invoker

Mana needed: {U}

GUR identity

Commander legal

The 3 combo pieces

• Agatha of the Vile Cauldron
• High Tide
• Silvanus's Invoker

How to execute it

1. Cast High Tide by paying {U}.
2. Activate an Island by tapping it, adding {U}.
3. High Tide triggers, adding {U}.
4. Activate Silvanus's Invoker by paying {1}, untapping the land and causing it to become an 8/8 Elemental with trample and haste in addition to its other types until end of turn.
5. Repeat from step 2

What the combo produces

• Infinite mana lands you control can produce
• Infinite power and toughness for most creatures you control until end of turn
• Infinite untap of lands you control