Gemstone Caverns (Borderless - Galaxy Foil) Edge of Eternities that creature attacks each combat

that creature attacks each combat if able and attacks a player other than you if able

As long as this creature is attacking

{T}: Double target creature's power until end of turn

Flying Whenever this creature enters or attacks

Rose Tyler gets +1/+1 for each time counter on it

Gemstone Caverns (Borderless - Galaxy Foil) Edge of Eternities that creature attacks each combatIf this card is in your opening hand and you're not the starting player, you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it. If you do, exile a card from your hand. {T}: Add {C}. If Gemstone Caverns has a luck counter on it, instead add one mana of any color.