Overwhelm - Foundations Jumpstart - 697

Sorcery

Mana Cost: {5}{G}{G}

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Creatures you control get +3/+3 until end of turn.

Uncommon · Foundations Jumpstart · #697 (J25)

Illustrated by Wayne Reynolds