Galerider Sliver [Commander Masters]Set: Commander Masters Type: Creature Sliver Rarity: Rare Cost: {U} Sliver creatures you control have flying. Masters of adaptation, galeriders serve multiple purposes useful to the hive. When they're not patrolling their territories, their majestic wings serve to circulate cool air through the vast hive chambers.

They likely refer not to one mage

then exile the top four cards

Set: Time Spiral Remastered Type: Creature — Sliver Rarity: Rare Cost: {2}{R} All Sliver creatures have "This creature gets +1/+1 as long as you control a Swamp

Then if you have nine or more cards in hand

) {T}: Add two mana of any one color

Sacrifice this artifact: This artifact deals 2 damage to target attacking creature without flying

Set: EX: Team Rocket Returns Type: Colorless Rarity: Common Retreat cost: Colorless

put it into your hand

you may search your library for a card

• Create three Treasure tokens

Set: Return to Ravnica Type: Legendary Creature — Demon Rarity: Mythic Cost: {B}{B}{R}{R} You can't cast this spell unless an opponent lost life this turn

Izzet mages often acquire their magic reagents from dubious sources