Sliver Legion would be my personal favorite to copy a bunch and could represent a ton of damage
Gains 500 ATK for each WATER monster on the field, except "Elemental HERO Absolute Zero"
Aragorn, Hornburg Hero Not only does Aragorn, Hornburg Hero gives you the opportunity to repeatedly double the counters on your creatures assuming you can get them renowned, but it also helps your creatures win in combat
Promo Info booster DOUBLE DIAMOND [BT-06] CLOSECLOSE BT6-046 U Digimon Lv.3 Pomumon Color Green Form Rookie Attribute Data Type Vegetation DP 5000 Cost 3 Digivolve Cost 1 1 from Lv.2 Digivolve Cost 2 - Upper Text - Lower Text - Promo Info booster DOUBLE DIAMOND [BT-06] CLOSECLOSE BT6-047 R Digimon Lv.3 Morphomon Color Green Form Rookie Attribute Vaccine Type Insectoid DP 1000 Cost 3 Digivolve Cost 1 0 from Lv.2 Digivolve Cost 2 - Upper Text [On Deletion] Reveal the top 5 cards of your deck
I currently favor a mono-colored deck for the Eldrazi shell as you have a lot of leniency as to the number of colorless lands you can play
(1) Activate if your opponent activates a card effect while there is a face-up "Paracide" card in their deck: the effect of that card becomes "Add one face-up "Paracide" card from your deck to your hand, also you cannot use this card's name until your next end phase"