Bloom Tender + Prismwake Merrow + Seedcradle Witch

Mana needed: {2}{U}

GWU identity

Commander legal

The 3 combo pieces

• Bloom Tender
• Prismwake Merrow
• Seedcradle Witch

What must be in place

Bloom Tender does not have summoning sickness.

How to execute it

1. Cast Prismwake Merrow by paying {2}{U}.
2. Prismwake Merrow enters the battlefield, triggering itself, making a permanent you control all colors until end of turn.
3. Activate Bloom Tender by tapping it, adding {W}{U}{B}{R}{G}.
4. Activate Seedcradle Witch by paying {2}{W}{G}, giving Bloom Tender +3/+3 until end of turn and untapping it.
5. Repeat from step 3.

What the combo produces

• Infinite black mana
• Infinite blue mana
• Infinite mana of colors among permanents you control
• Infinite red mana
• Infinitely large creature until end of turn