Siren's Call [Beta Edition]

Siren's Call [Beta Edition]Set: Beta Edition Type: Instant Rarity: Uncommon Cost: {U} Cast this spell only during an opponent's turn, before attackers are declared. Creatures the active player controls attack this turn if able. At the beginning of the next end step, destroy all non Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.

where X is that creature's power

−6: You get an emblem with "Swamps you control have '{T}: Add {B}{B}{B}{B}

enchantments

using their libraries as their decks

(Then put Timetwister into its owner's graveyard

you may draw two cards

"While most overworlders fortunately don't realize this

a legendary 4/4 green Elemental creature token

then shuffle

exile Nissa

{T}: Add {G}

" —Ulrich of Krallenhorde Pack