Opposition (Invocation) [Amonkhet Invocations] Green Set: Vanguard Series Type: Vanguard

Set: Vanguard Series Type: Vanguard Rarity: Rare Sacrifice a permanent: Return target creature to its owner's hand

{T}: Add one mana of any color

Colossus of Sardia doesn't untap during your untap step

(Then put Timetwister into its owner's graveyard

Set: Shards of Alara Type: Instant Rarity: Rare Cost: {3}{B}{B} Reveal the top card of your library and put that card into your hand

Opposition (Invocation) [Amonkhet Invocations] Green Set: Vanguard Series Type: VanguardSet: Amonkhet Invocations Type: Enchantment Rarity: Mythic Cost: {2}{U}{U} Tap an untapped creature you control: Tap target artifact, creature, or land.