Skyrider Elf 
Creature — Elf Warrior Ally
Flying Converge — This creature enters with a +1/+1 counter on it for each color of mana spent to cast it.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Elf Warrior Ally
Flying Converge — This creature enters with a +1/+1 counter on it for each color of mana spent to cast it.