Channel [Alpha Edition] Morningtide that source's controller sacrifices that

that source's controller sacrifices that many permanents

Set: Nemesis Type: Sorcery Rarity: Rare Cost: {1}{R} Each player chooses a card in their hand

Set: Revised Edition Type: Artifact Rarity: Rare Cost: {1} Mana Vault doesn't untap during your untap step

Set: Masters 25 Type: Instant Rarity: Uncommon Cost: {R} Choose one —

Set: Alpha Edition Type: Instant Rarity: Common Cost: {U} You may tap or untap target artifact

Channel [Alpha Edition] Morningtide that source's controller sacrifices thatSet: Alpha Edition Type: Sorcery Rarity: Uncommon Cost: {G}{G} Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.