Waves of Aggression [Eventide] 027 Set: EX: Crystal Guardians Type:

Set: EX: Crystal Guardians Type: Supporter Rarity: Uncommon

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

Set: EX: Dragon Frontiers Type: Metal Rarity: Rare

Set: Skyridge Type: Metal Rarity: Rare Retreat cost: Colorless

if you control five or more artifacts

Waves of Aggression [Eventide] 027 Set: EX: Crystal Guardians Type:Set: Eventide Type: Sorcery Rarity: Rare Cost: {3}{R W}{R W} Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)