Mana Vault [Ultimate Masters] Modern Horizons send the top 3 cards

send the top 3 cards of your Deck to the Graveyard

Set: Arcane Rising Edition: 1st Edition Finish: Rainbow Foil Type: Action Rarity: Rare Class: Runeblade Cost: 2 Your next Runeblade attack this turn gains +1 [Power]

and it can block creatures with flying

but they are not with them

Mana Vault [Ultimate Masters] Modern Horizons send the top 3 cardsSet: Ultimate Masters Type: Artifact Rarity: Mythic Cost: {1} Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.